From the launch of the first Dongfeng missile to the launch of the first long-range rocket, from the release of Dongfanghong 1 (DFH-1) satellite to the release of Shenzhou spacecraft...Over the past 6 (2018-12-27)

At 12:23, on Oct. 15, from Xichang Satellite Launch Center, China successfully sent two BeiDou Navigation satellites into space with the Long March 3B carrier rocket (along with the upper stage of Yua (2018-12-27)

As common workers, they are also the craftsmen of a great power . In ordinary positions, they persist and dedicate, innovate and forge ahead, and jointly play the time melody of Glorious Labor and Gre (2018-12-27)

According to a recent report by American Fun Science website, NASA announced that Chandra X-ray Observatory has now entered a protective safe mode . NASA officials said: All systems were operating as (2018-12-26)